Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 12:49

General

  • Target

    eb9553c53086f9267dfa56506d27e67e_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    eb9553c53086f9267dfa56506d27e67e

  • SHA1

    29a9e2579209f139ca580000ac9c56cea579105f

  • SHA256

    99da16260ee41611a750b6929cad3c076782a66e9e55500720357965dc463874

  • SHA512

    24ffc55d98193342702b7fc7c926b2a948f95fc14a2b698487e8a574302749d3c61cf220f26c901fa7b41508a049d46945a793cfbced68e351dcee0f0ee93e37

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNOmS:Dv8IRRdsxq1DjJcqfYS

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb9553c53086f9267dfa56506d27e67e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb9553c53086f9267dfa56506d27e67e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2152

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    80b9542e60a83bce00579676e6277de1

    SHA1

    ef76c58abf08bd2df7809e2307002c2b8178cc3d

    SHA256

    00a68f3ae47d27d0f77de24e1e3e075745711d5ca42a8bc0a07ee1c00602a87f

    SHA512

    7dbcecc8c8c6bb6c6323434a3729ae19dfeda1d96976ff8f2d844bd278e09b192488c20e564f0f320e46145436c5ef49d13769fae6dcd00a4e1d98536c82c52a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    816906055373c68835fcbc06a4538d9a

    SHA1

    301ca0fb68d73f6950d8f52806c5d57261722fe3

    SHA256

    e117c3b17c5b050863d609298284f681fd686e8d3b35b752a65aa5ad31653240

    SHA512

    f093a55a8e390ec873d7e25ff097a5a9155c9061cedbda6777433d11fd77a3d479e6d63657098cbd1db1219057dcfc6548571d955eda049a9147388b484e133e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\01LB6K3J\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab6F0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar77F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpFC6A.tmp

    Filesize

    28KB

    MD5

    7ef0a71fc4c60603ffd4f579e5f56726

    SHA1

    8641dd279a521d826fbf3e8b778bced8061652cc

    SHA256

    b79b86392154f1a3dff582f56f6547346d6348746b797a470237d534899ef106

    SHA512

    10bccbe73685133bac2cc6289a329d1dcb58ee5f0e802a7ddc9488cbf9e16ec03a87a0e0e166902024657ef7d3a1da2e7b04e1447928a4b5ef30cb48bb045842

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    62e3119854eac711018639d9d16ba55a

    SHA1

    33b794e0b8d9783cf8ae9c73eda07f2e90237c60

    SHA256

    928e3b476a1789fbadd69f6175b30b810d4e063fa83357b59b68152068aadf98

    SHA512

    9fbf92e3d679ce645ba957f0b69925097eb69955948eb473887ed566835af6b5e9085c3f253d34a33b3b4a76d0d2ca64d93b7c42f2afcd6dbf95c55d0692b79f

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    fee609decd3c12111063f961cf4affdc

    SHA1

    2cd05d17961efa0cc521cd4a28837b34e02f6230

    SHA256

    318586c790f215bd2727eb7bf2907e9cadd8c9d6d9dd961116405e34d8f47265

    SHA512

    8ee635e0e926c62725c97728f2600c58532bc3af11b4c1194822c5842049c5a00f69d0fd96d0a7487d6c4de5fa09f420cce4284cf38d6c8bae9be5a1e92a26c4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2152-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2152-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-91-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2236-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2236-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB